#F3FA7B#F3FA7B

#F3FA7B is a very light, vivid yellow. Relative luminance 0.889; OKLCH L 95.5% C 0.150 H 111.8°. Best body text is #000000 at 18.77:1 contrast (WCAG AA passes).

Color values

HEX	#F3FA7B
RGB	rgb(243, 250, 123)
HSL	hsl(63, 93%, 73%)
HSV	hsv(63, 51%, 98%)
CMYK	cmyk(2.8%, 0%, 50.8%, 2%)
CIE-LAB	lab(95.52, -19.22, 59.37)
CIE-LCH	lch(95.52, 62.41, 107.94°)
OKLab	oklab(95.47% -0.0558 0.1397)
OKLCH	oklch(95.47% 0.15 111.8)
XYZ	xyz(74.7244, 88.8574, 31.9499)
Luminance	0.8886 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FA7B #827BFA

analogous

#FAC17B #F3FA7B #B3FA7B

triadic

#F3FA7B #7BF3FA #FA7BF3

tetradic

#F3FA7B #7BFAC1 #827BFA #FA7BB3

square

#F3FA7B #7BFAC1 #827BFA #FA7BB3

split-complementary

#F3FA7B #7BB3FA #C17BFA

monochromatic

#E5F109 #EEF840 #F3FA7B #F8FCB6 #FCFEE2

Accessibility & contrast

On white

1.12

#F3FA7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.77

#F3FA7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FA7B

18.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FA7B	#FFFFFF	#000000	##000000
##F3FA7B	1.00	1.12	18.77	18.77
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.77	21.00	1.00	1.00
##000000	18.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF06F

Deuteranopia (green-blind)

#FFF482

Tritanopia (blue-blind)

#FFEDDD

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #f3fa7b;
/* rgb */ color: rgb(243, 250, 123);
/* oklch */ color: oklch(95.5% 0.150 111.8);

Tailwind

colors: {
  custom: {
    50: '#f9fba4',
    500: '#f3fa7b',
    950: '#000000',
  },
}

SCSS

$custom: #f3fa7b;
$custom-light: #f9fba4;
$custom-dark: #000000;

JSON

{
  "hex": "#f3fa7b",
  "rgb": {
    "r": 243,
    "g": 250,
    "b": 123
  },
  "hsl": {
    "h": 63.307,
    "s": 92.701,
    "l": 73.137
  },
  "oklch": {
    "l": 0.95471,
    "c": 0.15042,
    "h": 111.8
  },
  "luminance": 0.88856
}

Semantic roles & 50–950 ramp

primary

#F3FA7B

secondary

#4B42D7

accent

#00E60D

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F3FA7B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →